Cryptopygus Willem, 1901

Palacios-Vargas, José G., 2024, A new Mexican species of the Cryptopygus complex (Collembola, Isotomidae) associated with the hermit crab Coenobita clypeatus (Crustacea, Coenobitidae), ZooKeys 1205, pp. 89-99 : 89-99

publication ID	https://doi.org/ 10.3897/zookeys.1205.114394
publication LSID	lsid:zoobank.org:pub:8447F80F-36AE-4EAB-9BE2-6D868D47A6B7
DOI	https://doi.org/10.5281/zenodo.12185653
persistent identifier	https://treatment.plazi.org/id/7248F52F-E622-5825-BFFD-F3D1CAE99F07
treatment provided by	ZooKeys by Pensoft
scientific name	Cryptopygus Willem, 1901
status

Treatment

Cryptopygus Willem, 1901 View in CoL

Diagnosis

(modified from Potapov 2001). Anurophorinae with fused Abd V and VI, well-developed furcula and bidentate or tridentate mucro. Slender body shape, from small to median size. Eyes from 0 + 0 to 8 + 8. Color usually pale. Integument smooth, with rare exceptions. Furcula present, mucro separated from dens, bi- or tridentate. Manubrium with 1–8 pairs of anterior setae. Dens slender, smooth or crenulated, continuously narrowing towards its apex. Abd V and VI fused. PAO and empodium present; anal spines absent, apical bulb usually absent on antenna. Clavate tibiotarsal hairs absent or present. Body setae usually short, macrosetae differentiated at least on last abdominal segments.